CN108909736B - A kind of car roof structure of rail car - Google Patents
A kind of car roof structure of rail car Download PDFInfo
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- CN108909736B CN108909736B CN201810722304.7A CN201810722304A CN108909736B CN 108909736 B CN108909736 B CN 108909736B CN 201810722304 A CN201810722304 A CN 201810722304A CN 108909736 B CN108909736 B CN 108909736B
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- skeleton
- car
- cage type
- roof
- roof structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/12—Roofs
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of car roof structure of rail car.The car roof structure of rail car includes the car roof skeleton that roof is arranged in and longitudinally extends, the cage type skeleton for being fixed at car roof skeleton two side ends and longitudinally extending, two cage type skeletons are symmetrical arranged with respect to roof longitudinal centre line, and cage type skeleton is as the mounting framework of wing plate and the fixation skeleton of wire casing；The bottom of the cage type skeleton is communicated with vehicle body space, and the outside of the cage type skeleton and the side wall bracket of car body are concordant.The present invention solves existing roof wire casing, wing plate, cable, electrical equipment and arranges many and diverse, the crowded problem in space.
Description
Technical field
The present invention relates to a kind of car roof structure of rail car, belong to rail vehicle top structure field, have been particularly suitable for
The roof of rail electric car.
Background technique
Currently, electrical equipment, wire casing, the installation of wing plate are mutually indepedent when tramcar roof is arranged.Frequently with form
Have: wire casing is on the inside of electrical equipment two sides, wing plate；Wire casing is below electrical equipment；Wire casing and wing plate shared support, side peace
It puts；Part vehicle even cancels wire casing.It is routed also mostly after two sides are converged, and concentrates across roof panels into the car in end.
As Chinese patent notification number CN203958150U discloses a kind of novel railway carriage top plate skeleton structure, the car
Top plate skeleton structure includes flap seat, crossbeam and synthesis flap seat, and flap seat is angular structure, and four faces of crossbeam are equipped with card slot, hang
Seat is connected with crossbeam；Synthesizing flap seat includes girder, top plate flap seat, wire casing fixing seat and stiffener plate；The upper end of girder is equipped with U-shaped
Slot, one end of the beam are placed in U-type groove, are set in opposite directions in the two sides of U-type groove there are two strip-shaped hole；The upper end of girder and crossbeam are solid
Even, the lower end of girder and top plate flap seat are connected；The middle part of wire casing fixing seat and girder is connected, and stiffener plate is respectively and under girder
End, top plate flap seat are connected.The skeleton structure can be widely applied to hard seat air-conditioned passenger train top plate skeleton.
Existing roof structure and equipment mounting means, have the following disadvantages:
1) roof two sides set wing plate mounting bracket, and roof sets electrical equipment and groove mounting, due to large number of, then
In addition various components, structure for mounting car roof are many and diverse；
2) since roof structure is many and diverse, element is numerous, there are cost increase, the problem of quality increases；
3) wing plate and side wall plaque splice, and are not easy to be aligned, and be easy to cause deflection or gap uneven；
4) roof harness is longitudinally arranged, and is converged at both ends, and seal nipple is intensive when causing to thread, narrow space；
5) the roof cabling as caused by aforesaid way is many and diverse, unsightly；
6) threading of the roof as caused by aforesaid way is inconvenient.
Summary of the invention
The present invention is intended to provide a kind of car roof structure of rail car, which can solve existing roof wire casing, the wing
Plate, cable, electrical equipment arrange many and diverse, space congested problem, may further solve structure for mounting car roof complexity, heavier mass
Problem.It is complicated may further to solve roof wiring, unsightly problem.Roof car harness concentration may further be solved to wear
Line, connector is intensive, passes in and out inconvenient problem.
To achieve the goals above, the technical scheme adopted by the invention is that:
A kind of car roof structure of rail car is fixed at vehicle including roof being arranged in and the longitudinal car roof skeleton that extends
Parietal bone frame two side ends and the cage type skeleton longitudinally extended, two cage type skeletons are symmetrical arranged with respect to roof longitudinal centre line, and cage
Shape skeleton is as the mounting framework of wing plate and the fixation skeleton of wire casing；The bottom of the cage type skeleton and vehicle body space phase
Logical, the outside of the cage type skeleton and the side wall bracket of car body are concordant.
As a result, roof structure of the invention be integrated with existing roof wire casing, wing plate, cable institute it is functional, can solve
Roof apparatus arrangement is many and diverse, and the problem that space is crowded.The quality of roof can be effectively reduced using cage type skeleton simultaneously, and
The bottom of cage type skeleton is communicated with vehicle body space, is solved roof car harness and is concentrated threading, and connector is intensive, and disengaging is inconvenient
The problem of.
According to an embodiment of the invention, can also make further optimization to the present invention, the following are the skills formed after optimization
Art scheme:
In order to improve roof bonding strength, while wire casing space is expanded, the bottom end of the cage type skeleton and the side wall of car body
Between be equipped with more hounds, surround longitudinal direction between more braces and the side wall bracket and cage type skeleton or car roof skeleton
The interior wire casing channel of extension.One side hound improves the structural strength of roof as a result, has on the other hand expanded interior line
Slot channel can lay more cables with subregion.
In order to solve the problems, such as that wing plate, side wall plaque splice uneven, the outside of the cage type skeleton and the side wall bracket of car body
Outer side covering have the plaque of monoblock type, which doubles as side wall panel and wing plate.The plaque of monoblock type in this way realizes side wall panel
With the integrated design of wing plate, installation difficulty is smaller, streamlined more preferable.
The seal nipple for being provided with cable-through hole in order to facilitate nearest cabling, on the plaque and being mounted on cable-through hole.Change sentence
It talks about, plaque can drill, and cage type skeleton is communicated with lower space, can be by roof harness from there through seal nipple
It introduces interior.
In order to further mitigate roof weight, the car roof skeleton is in reticular structure.
There are longitudinal cage type skeleton in car roof skeleton two sides.Preferably, the cage type skeleton has the wire casing longitudinally extended logical
Road.It is highly preferred that the cage type skeleton is surrounded and is formed by interior side skeleton, bottom end skeleton, outer side skeleton and top skeleton, it is described interior
Side skeleton, bottom end skeleton, outer side skeleton and top skeleton longitudinally extend.Outer side skeleton is concordant with the side wall bracket of car body.
For convenience by wire casing channel subregion, at least one block coil holder plate longitudinally extended is installed in the cage type skeleton,
The coil holder plate is horizontally disposed on the whole and is multiple wire casing spaces by the wire casing channel partition；Coil holder plate inner end and cage
The interior side skeleton of shape skeleton is fixedly linked, and the outer side skeleton of the coil holder plate outboard end and cage type skeleton is fixedly linked.In order to more preferable
Cable is laid in ground subregion, and the coil holder plate has muti-piece, and adjacent two blocks of coil holder plates are between the upper and lower every setting.It is highly preferred that the line
Lightening hole is provided on frame plate.On the one hand on the other hand lightening hole can be convenient the cable in fixed wire casing with loss of weight.
Compared with prior art, the beneficial effects of the present invention are:
1) roof structure, multi-purpose content are simplified, the even interior wire casing of wire casing, wing plate, car roof skeleton combines together；
2) roof space utilization rate greatly promotes, and arrangement is more attractive, and cabling is more succinct；
3) roof cabling is included in car, sun-proof anti-leaching；
4) roof harness enters more flexible when car body, is more convenient；
5) diagonal brace can be increased under cage type skeleton, longitudinal cage type skeleton of lower layer is constituted with side wall, greatly improves vehicle
The bond strength of parietal bone frame and side wall junction；
6) vehicle body side wall and roof two sides cage type skeleton flush with outer surface can be covered, side wall panel and the wing with integral type plaque
Plate can be integrated, and appearance is more attractive.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the outline drawing after Fig. 1 coating decorative board；
Fig. 3 is the structural schematic diagram of another embodiment of the present invention.
Specific embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the present invention be can be combined with each other.For sake of convenience, hereinafter as occurred
"upper", "lower", "left", "right" printed words only indicate consistent with the upper and lower, left and right direction of attached drawing itself, do not play limit to structure
It is set for using.
A kind of car roof structure of rail car, as shown in Figure 1,1 two sides of car roof skeleton have cage type skeleton 2, cage type skeleton 2 to pass through
Grid hole is communicated with lower section, and 2 lateral surface of cage type skeleton is concordant with side wall 5.Wing plate, wire casing Combined design are longitudinal by the present embodiment
Cage type skeleton is distributed in roof two sides.As shown in Fig. 2, above-mentioned body construction outer surface can cover plaque 3.
As shown in figure 3, can increase hound 4 under above-mentioned car roof skeleton 1, hound 4 forms another with side wall 5 and is located at
Interior cage type skeleton, the cage type skeleton of the car and about the 2 cage type skeleton of roof are distributed.2 bottom of cage type bracket of roof
It is communicated by reticulated cell with car.
Working principle: space is used as roof vertical line slot space in the cage type skeleton 2 of above-mentioned car roof skeleton 1, covering
It can sun-proof anti-leaching after plaque 3.The plaque 3 of 2 outer surface of cage type skeleton can punch, and roof electrical equipment harness is by being mounted on hole
Seal nipple pass in and out it is interior.2 lower section of cage type skeleton is communicated with car, and roof and interior line is facilitated flexibly to pass in and out.Roof bone
The hound 4 and side wall 5 of 1 lower section of frame together form another cage type skeleton, can be used as interior vertical line slot space and use, together
When be also used as the reinforced structural beam of car roof skeleton 1 Yu side wall 5, promote bonding strength.Hound 4 can also be cancelled, separately hookup wire
Slot can reach same cabling convenience.As shown in Fig. 2, 2 lateral surface of cage type skeleton is concordant with side wall 5, facilitate using whole decorations
Plate 3 covers.
Existing wire casing, wing plate be it is independently installed, all need occupied space, car roof skeleton two sides design cage type skeleton,
The mounting framework that can not only be used for former wing plate but also as the placement space of longitudinal wire casing, while simplifying the mounting bracket for falling the two,
It is various to solve the various equipment of roof, the crowded problem in space.
The outer surface of cage type skeleton is concordant with side wall bracket, uses monoblock type outer plaque up and down, solves plaque splicing not
Neat problem.
Since wire casing and wing plate function all incorporate cage type skeleton, wire casing and wing plate mounting bracket are eliminated, solves roof
The problem of mounting structure complexity, heavier mass.
It is completely built-in after additional plaque since roof longitudinal direction cabling is put into cage type bracket.It need to only be opened in roof corresponding position
Wire through substrate is gone out, and equipment interface is connected to, and substantially reduces exposed length of cable, solves roof wiring complexity, not beautiful
Sight problem.
Due to below cage type skeleton with interior completely through and equipment wiring can pass through plaque aperture, encrypted sealing joint
Mode threads nearby, and harness is avoided to concentrate threading, and narrow space, connector is intensive, solves the problems, such as that harness disengaging is inconvenient.
The content that above-described embodiment illustrates should be understood as that these embodiments are only used for being illustrated more clearly that the present invention, without
For limiting the scope of the invention, after the present invention has been read, those skilled in the art are to various equivalent forms of the invention
Modification each fall within the application range as defined in the appended claims.
Claims (10)
1. a kind of car roof structure of rail car, which is characterized in that fixed including roof being arranged in and the longitudinal car roof skeleton that extends
The cage type skeleton that car roof skeleton two side ends are arranged in and longitudinally extend, two cage type skeletons are symmetrically set with respect to roof longitudinal centre line
It sets, and cage type skeleton is as the mounting framework of wing plate and the fixation skeleton of wire casing；The bottom of the cage type skeleton and vehicle body
Space communicates, and the outside of the cage type skeleton and the side wall bracket of car body are concordant.
2. car roof structure of rail car according to claim 1, which is characterized in that the bottom end of the cage type skeleton and car body
Side wall between be equipped with more hounds, enclosed between more braces and the side wall bracket and cage type skeleton or car roof skeleton
At the interior wire casing channel longitudinally extended.
3. car roof structure of rail car according to claim 1, which is characterized in that the outside of the cage type skeleton and car body
The outer side covering of side wall bracket have the plaque of monoblock type, which doubles as side wall panel and wing plate.
4. car roof structure of rail car according to claim 3, which is characterized in that be provided with cable-through hole and peace on the plaque
Seal nipple on cable-through hole.
5. car roof structure of rail car according to claim 1, which is characterized in that the car roof skeleton is in reticular structure.
6. car roof structure of rail car according to claim 1, which is characterized in that the cage type skeleton has longitudinal extend
Wire casing channel.
7. car roof structure of rail car according to claim 6, which is characterized in that the cage type skeleton by interior side skeleton,
Bottom end skeleton, outer side skeleton and top skeleton surround to be formed, the interior side skeleton, bottom end skeleton, outer side skeleton and top skeleton
It is longitudinal to extend.
8. car roof structure of rail car according to claim 7, which is characterized in that be equipped at least in the cage type skeleton
One block of coil holder plate longitudinally extended, the coil holder plate is horizontally disposed on the whole and is that multiple wire casings are empty by the wire casing channel partition
Between；Coil holder plate inner end and the interior side skeleton of cage type skeleton are fixedly linked, and the coil holder plate outboard end is outer with cage type skeleton
Side skeleton is fixedly linked.
9. car roof structure of rail car according to claim 7, which is characterized in that the coil holder plate has a muti-piece, and adjacent two
Block coil holder plate is between the upper and lower every setting.
10. car roof structure of rail car according to claim 7, which is characterized in that be provided with lightening hole on the coil holder plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722304.7A CN108909736B (en) | 2018-07-04 | 2018-07-04 | A kind of car roof structure of rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722304.7A CN108909736B (en) | 2018-07-04 | 2018-07-04 | A kind of car roof structure of rail car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909736A CN108909736A (en) | 2018-11-30 |
| CN108909736B true CN108909736B (en) | 2019-08-16 |
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ID=64425439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810722304.7A Active CN108909736B (en) | 2018-07-04 | 2018-07-04 | A kind of car roof structure of rail car |
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| Country | Link |
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| CN (1) | CN108909736B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262197B (en) * | 2018-12-03 | 2023-11-17 | 阿尔斯通运输科技公司 | Locomotive of railway vehicle and method for installing wire harness in locomotive |
| CN110244268A (en) * | 2019-06-19 | 2019-09-17 | 北京机械设备研究所 | A kind of ground target simulation system at a slow speed |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260200A1 (en) * | 1986-09-12 | 1988-03-16 | Gec Alsthom Sa | Body for railway coaches |
| EP0990574A2 (en) * | 1998-09-30 | 2000-04-05 | DaimlerChrysler AG | Vehicle body with a roof closing plate and transverse support ribs |
| CN102019936A (en) * | 2009-09-16 | 2011-04-20 | 阿尔斯通运输股份有限公司 | Method for assembling railway vehicle and railway vehicle obtained by applying method |
| DE102010011568A1 (en) * | 2010-03-16 | 2011-09-22 | Siemens Aktiengesellschaft | Coach body for rail vehicle, comprises roof structure and base structure, where roof structure or base structure comprises frame, which is fastened at walls of coach body |
| KR101276285B1 (en) * | 2011-08-23 | 2013-06-21 | 현대로템 주식회사 | Roof frame structure for railway vehicle and manufacturing method thereof |
| CN104401339A (en) * | 2014-11-26 | 2015-03-11 | 南车南京浦镇车辆有限公司 | Rail vehicle roof and side wall connecting structure |
| CN103921802B (en) * | 2014-05-06 | 2016-04-20 | 唐山轨道客车有限责任公司 | Roof device and low floor tramway train |
-
2018
- 2018-07-04 CN CN201810722304.7A patent/CN108909736B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260200A1 (en) * | 1986-09-12 | 1988-03-16 | Gec Alsthom Sa | Body for railway coaches |
| EP0990574A2 (en) * | 1998-09-30 | 2000-04-05 | DaimlerChrysler AG | Vehicle body with a roof closing plate and transverse support ribs |
| CN102019936A (en) * | 2009-09-16 | 2011-04-20 | 阿尔斯通运输股份有限公司 | Method for assembling railway vehicle and railway vehicle obtained by applying method |
| DE102010011568A1 (en) * | 2010-03-16 | 2011-09-22 | Siemens Aktiengesellschaft | Coach body for rail vehicle, comprises roof structure and base structure, where roof structure or base structure comprises frame, which is fastened at walls of coach body |
| KR101276285B1 (en) * | 2011-08-23 | 2013-06-21 | 현대로템 주식회사 | Roof frame structure for railway vehicle and manufacturing method thereof |
| CN103921802B (en) * | 2014-05-06 | 2016-04-20 | 唐山轨道客车有限责任公司 | Roof device and low floor tramway train |
| CN104401339A (en) * | 2014-11-26 | 2015-03-11 | 南车南京浦镇车辆有限公司 | Rail vehicle roof and side wall connecting structure |
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| Publication number | Publication date |
|---|---|
| CN108909736A (en) | 2018-11-30 |
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